あまり~ない => Not very ~ N5
Amount
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
あまり => Too A, Too much A, Overwhelming A N2
Degree, Level, Amount
ずじまい => Haven't done A N1
Will, Decision, Doing
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
ざるを[得「え」]ない => Only A is left to do/can be done N2
(Not)only, (Not) even
といったらない/といったらありはしない => Extremely A, Very A, A beyond description N1
Degree/ Level/Amount
と[相「あい」]まって => Along with A N1
Lists, examples
なり~なり => A or B N1
Lists, examples
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
も[構「かま」]わず => Without considering A N2
Considering, Concerning
を[禁「きん」]じ[得「え」]ない => Can't help but do A, can't hold back from A (emotional response to something) N1
Will, Decision, Doing